FCX458TA Transistor Datasheet

NPN BJT | DIODES

NPNSOT-89General Purpose
VCEO
400V
Ic Max
225mA
Pd Max
2W
Gain
100
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Quick Reference

The FCX458TA is a NPN bipolar transistor in a SOT-89 package, designed for general purpose applications. It supports a breakdown voltage of 400V and continuous collector current of 225mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerDIODESOriginal Manufacturer
PackageSOT-89Physical mounting form factor
VCEO400VBreakdown voltage
IC Max225mACollector current
Pd Max2WPower dissipation
Gain100DC current gain
Frequency50MHzTransition frequency
VCE(sat)200mVSaturation voltage
Vebo8.1VEmitter-Base voltage
Temp-65℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
FCX658ATA NPN SOT-89 400V 500mA 1W
A42 NPN SOT-89 300V 300mA 500mW
2SC4505P NPN SOT-89 400V 100mA 2W
BF820-QR NPN SOT-89 300V 50mA 250mW
A42 NPN SOT-89 300V 300mA 500mW
View all SOT-89 NPN Transistors ›